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Individual Calculations February 2018 |
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| Taal, Rieks Total change: 16.40 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2088 | 3.50 | 9 | 0.82 | 20 | 16.40 | |
|  De Jong, Migchiel | m | | 2331 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Guelsen, Taylan | | | 2213 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kokje, Joris | | | 2282 | NED | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stoyanov, Tsvetan | f | | 2242 | FID | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Beukema, Jasper | f | | 2233 | BEL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wedda, Dries | | | 2157 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sapale, Saloni | | wc | 2308 | IND | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Godbole, Atharva | | | 2178 | IND | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Van Meegen, Ruud | | | 2235 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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